AAAB计算结果序号名称数值单位1710天数82144小时19231.141.151.160.8%/100724V81.36结果蓄电池需求容量7087.58Ah5211.45Ah活化系数比值类型10H20H50H70H100H4OPzV2002021.001.151.241.281.334OPzV2502521.001.161.251.281.334OPzV3003021.001.161.261.291.344OPzV3503661.001.151.221.251.304OPzV4204391.001.151.201.241.294OPzV4905121.001.151.221.251.304OPzV6006541.001.151.261.301.354OPzV8008751.001.151.251.281.334OPzV100010901.001.151.261.301.354OPzV120013101.001.151.261.301.354OPzV150014701.001.171.231.271.324OPzV200019601.001.171.241.271.324OPzV250024501.001.171.231.261.314OPzV300029401.001.171.231.271.32蓄电池容量计算需要考虑如下因素蓄电池需要容量C=P*T*fV*fC*fL/UN/fE[负荷容量P、放电时间T、温度系数fV、容量补偿系数fC、寿命系数fL、最大放电深度蓄电池标称容量C10=C/fM负荷容量P瓦(W)放电时间T小时(H)温度系数fV容量补偿fC寿命系数fL放电深度fE系统电压UN活化系数fMC10容量配置容量活化系数汇总表(放电至1.85V,25摄氏度)C10放电量负荷容量(P):参照负载实际容量。蓄电池类型:参照OPzV阀控密封式铅酸蓄电池参数。放电时间(T):根据数据表中"蓄电池后备天数"折算为小时,T=蓄电池后备天数x24h。温度系数(fV):温度对蓄电池容量的影响,温度越高,蓄电池放电能力越强,温度降低,放电能力相应减弱。本工程用蓄电池容量补偿系数(fC):考虑充放电运行时容量损失,选1.1。寿命系数(fL):本值为系统长期运行后的自然损耗,为保证寿命终期放电能力,寿命系数选择1.1。最大放电深度(fE):考虑蓄电池80%的最佳放电深度,选择0.8。系统电压(UN):根据项目要求,系统电压为+24V。极板活化系数(fM):标称容量按10小时放电率标称,低于10小时放电率时,放电容量小于标称容量,大于10小时放电阳光工匠论坛(bbs.21spv.com)光伏/储能/运维/能源/电力资料下载QQ群:312095674小编微信:15995027646系数比值120H150H200H240H300H400H1.351.371.401.401.431.451.361.381.401.411.431.441.371.391.411.421.441.461.321.341.371.381.391.411.311.331.351.361.381.391.321.341.361.381.391.411.371.391.411.421.441.461.361.381.401.411.431.451.371.391.411.421.441.461.371.391.411.431.451.461.341.361.381.391.411.431.341.361.381.401.411.431.341.361.381.391.411.431.341.361.381.391.411.43虑如下因素系数fL、最大放电深度fE、系统电压UN、极板活化系数fM]25摄氏度)力相应减弱。本工程用蓄电池fV值均取1.1。1。标称容量,大于10小时放电率时,放电容量大于标称容量;不同厂家、不同容量、不同放电时间,极板活化系数不同;资料下载